针对ingress-nginx的504错误,以下是一些详细的排查和解决步骤: 确认ingress-nginx的配置是否正确: 检查ingress-nginx的配置文件,确保所有的配置项都是正确的。特别是与上游服务(如后端应用服务器)相关的配置,如proxy_pass、proxy_read_timeout、proxy_connect_timeout和proxy_send_timeout等。 示例配置检查: nginx se...
2023/02/17 15:51:54 [error] 356#356: *336457 upstream timed out (110: Operation timed out) while connecting to upstream, client: 164.92.221.107, server: subdomain.example.com, request: "GET /api/health HTTP/2.0", upstream: "http://10.244.0.228:3000/", host: "subdomain.example.com"...
"(111: Connection refused) while sending request to upstream" Nginx和upstream连接成功后发送数据时,若遇到后端upstream挂掉或者不通,会收到该错误 "(110: Connection timed out) while connecting to upstream" nginx连接后面的upstream时超时 "(110: Connection timed out) while reading upstream" nginx读取来自u...
Thanks@crossRTthat was also my problem. In my case this issue was well hidden because nginx would timeout trying to connect node to node, and then use the current node to deliver the app. I found the problem originally by tailing the logs of the ingress-nginx namespace and saw the time...
ingress-nginx 重试机制 ingress-nginx默认开启了proxy_next_upstream,配置如下 # In case of errors try the next upstream server before returning an error proxy_next_upstream error timeout; proxy_next_upstream_timeout 0; proxy_next_upstream_tries 3; ...
upstream-keepalive-timeout: "7200" And i have also tried adding these headers in my ingress resource/rule for that microservice. nginx.ingress.kubernetes.io/client-body-timeout: "7200" nginx.ingress.kubernetes.io/client-header-timeout: "7200" ...
Nginx和upstream连接成功后发送数据时,若遇到后端upstream挂掉或者不通,会收到该错误 "(110: Connection timed out) while connecting to upstream" nginx连接后面的upstream时超时 "(110: Connection timed out) while reading upstream" nginx读取来自upstream的响应时超时 "(110: Connection timed out) while reading...
request_terminate_timeout = 5 1. 在php脚本中添加如下语句:sleep(20);刷新页面,发现返回502错误: 查看php-fpm的error_log,有如下日志: [06-Nov-2016 12:26:07] WARNING: [pool www] child 6669, script '/usr/share/nginx/html/www/muke/index.php' (request: "GET /www/muke/index.php") executio...
case err := <-n.ngxErrCh:ifn.isShuttingDown {return}//ifthe nginx master process dies, the workers continue to process requests//untilthe failure of the configured livenessProbeandrestart of the pod.ifprocess.IsRespawnIfRequired(err) {return}case event := <-n.updateCh.Out():ifn.isShutt...
ingress-nginx的代码主要分为两个部分。 一部分是controller,controller作为deployment或者daemonset运行在k8s集群内部用于监听指定资源的变更情况,如ingress, pod, service, endpoints等资源的增加/更新/删除等变更,然后对比预期的状态与当前状态以判断是否需要执行业务逻辑,比如pod的ip变了,那么controller应该及时的将ip的变化...